add service_monitor.py
remove no used func
rebuild get_ip_port
add func load_data
discovery mysql
add func load_data
Merge remote-tracking branch 'origin/devel' into devel

Conflicts:
	service_monitor.py
change quota
change get_item, add a for
change instance list data
add main func
init get_mongodb_data func
change arg pass method
change arg pass method
add redis discovery func
add redis monitor geter func
revise file cache rule
revise file cache rule
Merge pull request #1 from damagedcode/devel

Devel